This American sociologist born on February 23, 1868 was a recipient of the Lenin Peace Prize and also one of the co-founders of what association? 
the National Association for the Advancement of Colored People
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Section::::Abstract.
Lenin Peace Prize
1142565
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Section::::Abstract.
W. E. B. Du Bois
89988
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Section::::Abstract.
W. E. B. Du Bois
89988